388210216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{2273}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 749192040

約数和(自身を除く): 360981824

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 577, 1154, 2273, 2308, 4546, 4616, 9092, 18184, 21349, 42698, 84101, 85396, 168202, 170792, 336404, 672808, 1311521, 2623042, 5246084, 10492168, 48526277, 97052554, 194105108, 388210216]

約数ペア:

[(1, 388210216), (2, 194105108), (4, 97052554), (8, 48526277), (37, 10492168), (74, 5246084), (148, 2623042), (296, 1311521), (577, 672808), (1154, 336404), (2273, 170792), (2308, 168202), (4546, 85396), (4616, 84101), (9092, 42698), (18184, 21349)]